A DIAMOND SINGLE-STONE RING The old brilliant-cut diamond weighing approximately 2.50cts, within aAdam's Auctioneers4.3(12)€3,000May 12, 2026
CARTIER: A DIAMOND SINGLE-STONE RING The central collet-set brilliant-cut diamond, within aAdam's Auctioneers4.3(12)€750May 12, 2026
A DIAMOND SINGLE-STONE RING Centrally set with a brilliant-cut diamond within a four-claw setting,Adam's Auctioneers4.3(12)€2,200May 12, 2026
Antique Edwardian Platinum 0.84ctw Diamond Ring Old European & Single CutBidhaus4.3(857)$2,2503 days Left
Antique Edwardian Platinum 0.84ctw Diamond Ring Old European & Single CutDiamond Depot4.2(12)$1,775May 05, 2026
Platinum Diamond Channel Set Band With Old Single Cut Stones 0.10ctw AntiqueMynt Auctions4.5(866)$1005 days Left
